CN103297139A - Machine case of cable television optical transmission platform - Google Patents
Machine case of cable television optical transmission platform Download PDFInfo
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- CN103297139A CN103297139A CN 201210047284 CN201210047284A CN103297139A CN 103297139 A CN103297139 A CN 103297139A CN 201210047284 CN201210047284 CN 201210047284 CN 201210047284 A CN201210047284 A CN 201210047284A CN 103297139 A CN103297139 A CN 103297139A
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Abstract
The invention relates to a machine case of a cable television optical transmission platform. The machine case of the cable television optical transmission platform comprises a machine case body, a push-type ejector, a module locating locking device, an optical fiber protective groove, an optical fiber guiding groove, a radio frequency connector joint and a modular fan. The machine case of the cable television optical transmission platform solves the problem that an equipment failure is easily caused by hot plug of the modules of an existing optical platform, facilitates installation and debugging of a client and adds a module guiding device and a protective device, enlarges management space, adds guiding grooves of optical fibers, enables heat dissipation efficiency of the whole platform to be greatly improved due to the fact that overall fan rows are used for dissipating heat of the overall machine case body, does not influence operation of modules when fans are replaced, and does not generate any influence on services.
Description
Technical field
The present invention relates to a kind of cable TV optical transport platform cabinet.
Background technology
Optical platform mainly is to be applied to hfc plant, and the comprehensive wide-band-message network facet of EPON network and unification of three nets is to provide power supply as the nucleus equipment of giving the cable TV optical transport network, the product platform of communication and webmaster.The module that existing cable TV optical transport platform cabinet is pegged graft is very few, and a lot of hot plug functions that does not possess module, and does not have special fiber management area and device; The client uses inconvenient at machine room, installation effectiveness is low; Radiator fan is installed in to be used on the integrated circuit board, and radiating efficiency is low, and the fan replacing can influence business and signal.
Summary of the invention
The purpose of this invention is to provide a kind of cable TV optical transport platform cabinet, this cabinet is easy to the hot plug of optical platform module, has special fiber management area, the radiating efficiency height.
For achieving the above object, the present invention adopts following technical scheme:
A kind of cable TV optical transport platform cabinet, comprise machine case body, it is characterized in that being provided with the push type drawing-aid device in the positive place that module is installed of cabinet, the described drawing-aid device of pressing comprises torsion spring, rotating shaft, metal cover board and plastic cement spanner, rotating shaft is installed in the top that is used for the opening of plug-in module on the cabinet, torsion spring is installed in the rotating shaft, metal cover board links to each other with rotating shaft and can freely rotate along rotating shaft, the plastic cement spanner is installed in the bottom that is used for the plug-in module opening on the cabinet, the spanner portion of plastic cement spanner and the clamping of metal cover board phase.
Described cabinet also comprises the module positioning and locking device, described module positioning and locking device comprises safetied pin and guide finger, guide finger is arranged on the cabinet inside position corresponding with pilot hole on the plug-in module, and safetied pin inserts in the guide finger by pilot hole and be fixing with it.
Described cabinet also comprises fiber optic protection groove and optic fibre channel guide, and the fiber optic protection groove is arranged on the bottom of cabinet, and optic fibre channel guide is arranged on fiber optic protection groove side, and optic fibre channel guide runs through whole cabinet.
The described cabinet back side is provided with 16 groups radio frequency connector joint.
The described cabinet back side is provided with a plurality of modular fans.
The present invention has following technique effect:
1, overcome the problem that the hot plug of the module of optical platform in the past causes equipment fault easily, client's Installation and Debugging are more prone to.
2, module guider, protective device have been increased.
3, increase the management space of optical fiber and the devices such as guide groove of optical fiber.
4, use whole fan to arrange to the cabinet integral heat sink, make the radiating efficiency of whole platform strengthen greatly, and be the operation that can not influence module changing fan, business is not produced any influence.
Description of drawings
Fig. 1 is embodiment of the invention push type drawing-aid device structural representation.
Fig. 2 is the schematic diagram after embodiment of the invention push type drawing-aid device is opened.
Fig. 3 is embodiment of the invention module positioning and locking device structural representation.
Fig. 4 is the structural representation after embodiment of the invention module positioning and locking device is fixed.
Fig. 5 is the structural representation of embodiment of the invention fiber optic protection groove and optic fibre channel guide.
Fig. 6 is embodiment of the invention optic fibre channel guide operation schematic diagram.
Fig. 7 is embodiment of the invention radio frequency connector joint design schematic diagram.
Specific embodiment
Below in conjunction with description of drawings and embodiment the present invention is further described:
A kind of cable TV optical transport platform cabinet, as shown in Figure 1, it comprises machine case body 1, the positive place that module is installed of cabinet is provided with the push type drawing-aid device, the described drawing-aid device of pressing comprises torsion spring, rotating shaft 2, metal cover board 3 and plastic cement spanner 4, rotating shaft 2 is installed in the top that is used for the opening of plug-in module on the cabinet, torsion spring is installed in the rotating shaft 2, metal cover board 3 links to each other with rotating shaft 2 and can freely rotate along rotating shaft 2, plastic cement spanner 4 is installed in the bottom that is used for the plug-in module opening on the cabinet, the spanner portion of plastic cement spanner 4 and metal cover board 3 phase clampings.
When needing to take out plug-in module, as shown in Figure 2, the spanner portion of plastic cement spanner 4 is broken into two with one's hands, metal cover board 3 can 2 rotate freely around the shaft, open metal cover board 3, can take out plug-in module, when plug-in module is installed, with the plug-in module cabinet opening part of packing into, metal cover board closes downwards under the effect of torsion spring and closes, the spanner portion of plastic cement spanner 4 is broken into two with one's hands, be connected to the outer of metal cover board, plug-in module namely is fixed.Utilize the toughness of plastic material, realize the open and close movement of drawing-aid device, reach and reduce cost simple to operate, both artistic and practical effect.
As shown in Figure 3, described cabinet also comprises the module positioning and locking device, described module positioning and locking device comprises safetied pin 5 and guide finger 7, guide finger 7 is arranged on the corresponding position of pilot hole 6 on cabinet inside and the plug-in module, safetied pin 5 inserts guide finger interior 7 and fixing with it by pilot hole 6, at this moment plug-in module is fixed, as shown in Figure 4.This simple in structure, easy operating.Location, locking problem between module and the cabinet have well been solved.
As shown in Figure 5, described cabinet also comprises fiber optic protection groove 8 and optic fibre channel guide 9, and fiber optic protection groove 8 is arranged on the bottom of cabinet, and optic fibre channel guide 9 is arranged on fiber optic protection groove 9 sides, and optic fibre channel guide 9 runs through whole cabinet.
Adopt the design of split type fiber optic protection groove, can concentrated protection and fixing maximum 64 optical fiber, simultaneously easy for removal and installation.
As shown in Figure 6, optical fiber head can be fixed on the afterbody of guide groove, by the pulling guide groove, optical fiber be imported to the below of cabinet front-end module, greatly facilitate installation and the use of optical fiber.
As shown in Figure 7, the described cabinet back side is provided with 16 groups radio frequency connector joint 10.By 16 groups of (4 every group) radio frequency connector joints are fixed on the cabinet rear board, realize the switching between module radio-frequency joint and the radio frequency connecting line.Cooperate the push type drawing-aid device of front end to use, problem is changed in the hot plug that has solved application module, and the client is plug-in module more fast and easily, and feasible influence to network is reduced to minimum.
The described cabinet back side can also be provided with 8 modular fans.8 fans are carried out modularized design, be fixed on the cabinet rear board.Be convenient to dismounting and the maintenance of fan, well solved the problem such as replacing, management of the heat dissipation problem of platform and fan.
It will be recognized by those skilled in the art, under the prerequisite that does not depart from protection scope of the present invention, can carry out various modifications, variation and combination to above-mentioned execution mode, and think that this modification, variation and combination are within the scope of originality thought.
Claims (5)
1. cable TV optical transport platform cabinet, comprise machine case body (1), it is characterized in that being provided with the push type drawing-aid device in the positive place that module is installed of cabinet (1), the described drawing-aid device of pressing comprises torsion spring, rotating shaft (2), metal cover board (3) and plastic cement spanner (4), rotating shaft (2) is installed in the top that is used for the opening of plug-in module on the cabinet, torsion spring is installed in the rotating shaft (2), metal cover board (3) links to each other with rotating shaft (2) and can freely rotate along rotating shaft (2), plastic cement spanner (4) is installed in the bottom that is used for the plug-in module opening on the cabinet, the spanner portion of plastic cement spanner (4) and metal cover board (3) phase clamping.
2. cable TV optical transport platform cabinet as claimed in claim 1, it is characterized in that described cabinet also comprises the module positioning and locking device, described module positioning and locking device comprises safetied pin (5) and guide finger (7), guide finger (7) is arranged on the cabinet inside position corresponding with pilot hole (6) on the plug-in module, and safetied pin (5) inserts in the guide finger (7) and fixing with it by pilot hole (6).
3. cable TV optical transport platform cabinet as claimed in claim 1; it is characterized in that described cabinet also comprises fiber optic protection groove (8) and optic fibre channel guide (9); fiber optic protection groove (8) is arranged on the bottom of cabinet; optic fibre channel guide (9) is arranged on fiber optic protection groove (9) side, and optic fibre channel guide (9) runs through whole cabinet.
4. cable TV optical transport platform cabinet as claimed in claim 1 is characterized in that the described cabinet back side is provided with 16 groups radio frequency connector joint (10).
5. cable TV optical transport platform cabinet as claimed in claim 1 is characterized in that the described cabinet back side is provided with a plurality of modular fans.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210047284 CN103297139A (en) | 2012-02-28 | 2012-02-28 | Machine case of cable television optical transmission platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210047284 CN103297139A (en) | 2012-02-28 | 2012-02-28 | Machine case of cable television optical transmission platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103297139A true CN103297139A (en) | 2013-09-11 |
Family
ID=49097521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210047284 Pending CN103297139A (en) | 2012-02-28 | 2012-02-28 | Machine case of cable television optical transmission platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103297139A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106885925A (en) * | 2017-03-06 | 2017-06-23 | 中航光电科技股份有限公司 | Cabinet functional module test fixture |
| CN106950402A (en) * | 2017-03-06 | 2017-07-14 | 中航光电科技股份有限公司 | Case back plate connector test frock |
-
2012
- 2012-02-28 CN CN 201210047284 patent/CN103297139A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106885925A (en) * | 2017-03-06 | 2017-06-23 | 中航光电科技股份有限公司 | Cabinet functional module test fixture |
| CN106950402A (en) * | 2017-03-06 | 2017-07-14 | 中航光电科技股份有限公司 | Case back plate connector test frock |
| CN106950402B (en) * | 2017-03-06 | 2019-10-22 | 中航光电科技股份有限公司 | Case back plate connector test tooling |
| CN106885925B (en) * | 2017-03-06 | 2019-10-22 | 中航光电科技股份有限公司 | Cabinet functional module test fixture |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130911 |